(Solved): 5. Find the net force in each of the following: a. : Direction: b. : Direction: c. : Direction: 6. ...

5. Find the net force in each of the following: a. : Direction: b. : Direction: c. : Direction: 6. If the mass of the box in question above is $3\mathrm{Kg}$, calculate the acceleration for each part. 7. Calculate the acceleration and determine its direction if the mass is $1.35\mathrm{Kg}$. 8. When Ahmad stands on scale, he finds that his weight is $686\mathrm{N}$. a. Calculate his mass. b. Calculate Ahmad's weight on Jupiter 0 9. What is drag force and how to find its direction? When does an object reach terminal velocity? 1. A car of mass $1200\mathrm{kg}$ is traveling along a straight road. The driver applies a constant force of $5000\mathrm{N}$ in the forward direction. If the car starts from rest, what is its velocity after 10 seconds? a. $4\mathrm{m}/\mathrm{s}$ b. $8\mathrm{m}/\mathrm{s}$ c. $12\mathrm{m}/\mathrm{s}$ d. $16\mathrm{m}/\mathrm{s}$ 2. A $500\mathrm{kg}$ car accelerates from rest to a velocity of $20\mathrm{m}/\mathrm{s}$ in 10 seconds. What is the net force acting on the car during this time? a. $50\mathrm{N}$ b. $1000\mathrm{N}$ c. $2500\mathrm{N}$ d. $5000\mathrm{N}$ 3. A girl pushes a $7\mathrm{Kg}$ box initially at rest. The box is accelerated at rate $0.001\mathrm{m}/{\mathrm{s}}^2$ to cover a distance of $3.2\mathrm{m}$. Calculate the final velocity of the box.